From: Leon Romanovsky <leonro@xxxxxxxxxx>
The coverity reports "Potentially overflowing expression ..." warning,
which is correct thing to complain from the compiler point of view, but
this is not possible in the current code.
Fixes: b045db62f6f6 ("RDMA/mlx5: Use ib_umem_find_best_pgoff() for SRQ")
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
drivers/infiniband/hw/mlx5/mem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/mem.c b/drivers/infiniband/hw/mlx5/mem.c
index f8ec5156d8e9..844545064c9e 100644
--- a/drivers/infiniband/hw/mlx5/mem.c
+++ b/drivers/infiniband/hw/mlx5/mem.c
@@ -62,7 +62,7 @@ unsigned long __mlx5_umem_find_best_quantized_pgoff(
unsigned int page_offset_bits, u64 pgoff_bitmask, unsigned int scale,
unsigned int *page_offset_quantized)
{
- const u64 page_offset_mask = (1 << page_offset_bits) - 1;
+ const u64 page_offset_mask = (1UL << page_offset_bits) - 1;
unsigned long page_size;
u64 page_offset;
--
2.28.0
